package com.unitd.base.frame.plugin.mybatis.page;

import lombok.extern.slf4j.Slf4j;

import java.io.Serializable;
import java.util.List;

/**
 * mybatis 分页对象信息
 *
 * @author Hudan
 * @version 1.0
 * @filename PageBean.java
 * @copyright www.unitd.com
 * @date 2019-01-24
 */
@Slf4j
public class PageBean implements Serializable {

    private static final long serialVersionUID = 1L;

    /** 总记录数 */
    private int totalCount;
    /** 每页记录数 */
    private int pageSize;
    /** 总页数 */
    private int totalPage;
    /** 当前页数 */
    private int currPage;
    /** 列表数据 */
    private List<?> list;

    /**
     * @param list       列表数据
     * @param totalCount 总记录数
     * @param pageSize   每页记录数
     * @param currPage   当前页数
     *                   分页
     */
    public PageBean(List<?> list, int totalCount, int pageSize, int currPage) {
        this.list = list;
        this.totalCount = totalCount;
        this.pageSize = pageSize;
        this.currPage = currPage;
        this.totalPage = (int) Math.ceil((double) totalCount / pageSize);
    }
}